Calcium sulfate dihydrate

Calcium sulfate Appearance

Calcium sulfate dihydrate Quick Details

Chemical Name: Calcium sulfate dihydrate
CAS No.:  10101-41-4
Molecular Fomula:  CaSO4▪2H2O

Chemical Structure:  Calcium sulfate dihydrate Structure
Molecular weight: 172.17
Appearance:White powder
Grade:Cosmetic grade, food grade, feed grade, industrial grade,pharmaceutical grade

Calcium sulfate dihydrate Typical Properties

Item Specifications
Appearance White powder
Assay ≥99%
Clarity complies
HCl insoluble ≤0.025%
Chloride ≤0.002%
Nitrate ≤0.002%
Ammonium Salt ≤0.005%
Carbonate ≤0.05%
Iron ≤0.0005%
Heavy metal ≤0.001%
Magnesium and alkali metals ≤0.2%


Calcium sulfate dihydrate Applications

1.The raw materialsof cement, calcium sulfate hemihydrate and sulfuric acid. Used as a filler in the paint and paper industry. Used as Agro-chemical fertilizer, can reduce soil alkalinity, improve soil performance.
2.Food grade can be used as nutritional supplements (calcium fortification), coagulant, yeast food, dough conditioner, chelating agent, andalso for tomatoes, potatoes, tissue strengthening agent, brewing water hardener, wine Flavor enhancer and so on.
3.In addition to a large number of gypsum used as building materials and cement raw materials, it is also widely used in rubber, plastics, fertilizers, pesticides, paints, textiles, food, medicine, papermaking, household chemicals, arts and crafts, culture and education departments. In areas lacking of sulfur resources, it can be used to make sulfuric acid and ammonium sulfate.
4.As a filler for epoxy resin, can be formulated high strength, high temperature, good wear resistance of epoxy adhesive. Asbestos manufacturing can also be replaced without asbestos friction materials
5.Calcium sulfate can also be used on cosmetics and toothpaste

Calcium sulfate dihydrate Packaging

25kg/carton drum



Calcium sulfate dihydrate Storage

Store in a dry, clean warehouse. Food-grade products should prevent the pollution of toxic substances, are not allowed to be mixed with toxic substances storage and transportation,  avoid moisture, moisture.